CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 13 engines!
13 selected engines played 0 games with each other

CCRL Blitz Rating List — Custom engine selection (Quote)

Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on September 19, 2020 with Bayeselo based on 2'370'030 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Demolito 2020-04-10 64-bit 4CPU3214+15−1547.3%+16.050.2%1345 
67.1%
 Demolito 2020-01-11 64-bit 4CPU3209+16−1659.0%−55.847.4%1143
100.0%
 Demolito 2020-03-30 64-bit3137+24−2449.1%+6.047.2%527
64.8%
 Demolito 2020-05-14 64-bit3131+19−1948.2%+9.749.4%797
83.1%
 Demolito 2020-02-08 64-bit3118+18−1850.8%−7.043.0%987
85.8%
 Demolito 2018-10-29 64-bit 4CPU3105+16−1651.1%−7.443.8%1227
84.7%
 Demolito 2019-05-05 64-bit3093+17−1747.1%+20.437.5%1189
87.3%
 Demolito 2019-10-08 64-bit3079+17−1747.5%+14.940.6%1112
100.0%
 Demolito 2018-10-29 64-bit3017+16−1647.6%+15.337.4%1300
84.1%
 Demolito 2017-08-26 64-bit 4CPU3002+23−2336.1%+97.633.7%644
99.9%
 Demolito 2018-03-01 64-bit2957+14−1452.3%−18.634.4%1760
100.0%
 Demolito 2017-08-26 64-bit2911+14−1448.4%+11.037.5%1792
98.7%
 Demolito 2017-06-18 64-bit2885+19−1954.5%−80.132.7%1005
 

Results matrix

Custom engine selection
#NameElo12345678910111213
1Demolito 2020-04-10 64-bit 4CPU3214             
2Demolito 2020-01-11 64-bit 4CPU3209             
3Demolito 2020-03-30 64-bit3137             
4Demolito 2020-05-14 64-bit3131             
5Demolito 2020-02-08 64-bit3118             
6Demolito 2018-10-29 64-bit 4CPU3105             
7Demolito 2019-05-05 64-bit3093             
8Demolito 2019-10-08 64-bit3079             
9Demolito 2018-10-29 64-bit3017             
10Demolito 2017-08-26 64-bit 4CPU3002             
11Demolito 2018-03-01 64-bit2957             
12Demolito 2017-08-26 64-bit2911             
13Demolito 2017-06-18 64-bit2885             
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

Custom engine selection
#NameElo12345678910111213
1Demolito 2020-04-10 64-bit 4CPU3214 67.1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Demolito 2020-01-11 64-bit 4CPU320932.9 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Demolito 2020-03-30 64-bit31370.00.0 64.889.398.599.9100.0100.0100.0100.0100.0100.0
4Demolito 2020-05-14 64-bit31310.00.035.2 83.197.799.8100.0100.0100.0100.0100.0100.0
5Demolito 2020-02-08 64-bit31180.00.010.716.9 85.898.099.9100.0100.0100.0100.0100.0
6Demolito 2018-10-29 64-bit 4CPU31050.00.01.52.314.2 84.798.4100.0100.0100.0100.0100.0
7Demolito 2019-05-05 64-bit30930.00.00.10.22.015.3 87.3100.0100.0100.0100.0100.0
8Demolito 2019-10-08 64-bit30790.00.00.00.00.11.612.7 100.0100.0100.0100.0100.0
9Demolito 2018-10-29 64-bit30170.00.00.00.00.00.00.00.0 84.1100.0100.0100.0
10Demolito 2017-08-26 64-bit 4CPU30020.00.00.00.00.00.00.00.015.9 99.9100.0100.0
11Demolito 2018-03-01 64-bit29570.00.00.00.00.00.00.00.00.00.1 100.0100.0
12Demolito 2017-08-26 64-bit29110.00.00.00.00.00.00.00.00.00.00.0 98.7
13Demolito 2017-06-18 64-bit28850.00.00.00.00.00.00.00.00.00.00.01.3 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910111213
1Demolito 2020-04-10 64-bit 4CPU3214 1730009000120000
2Demolito 2020-01-11 64-bit 4CPU3209173 000976000238000
3Demolito 2020-03-30 64-bit313700 76376405916363440600
4Demolito 2020-05-14 64-bit313100763 83006307773260600
5Demolito 2020-02-08 64-bit311800764830 1311196124664601686162
6Demolito 2018-10-29 64-bit 4CPU3105997600131 228132228236229640
7Demolito 2019-05-05 64-bit3093005916301196228 1368117103196262
8Demolito 2019-10-08 64-bit30790063677712461321368 78301726270
9Demolito 2018-10-29 64-bit3017003443266462281171783 01031366286
10Demolito 2017-08-26 64-bit 4CPU3002120238000236000 000
11Demolito 2018-03-01 64-bit2957006616822931917210310 1169683
12Demolito 2017-08-26 64-bit291100006164626236601169 1117
13Demolito 2017-06-18 64-bit28850000620627028606831117 
Number of connecting games color legend:
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000

Percentage of connecting games matrix

Custom engine selection
#NameElo12345678910111213
1Demolito 2020-04-10 64-bit 4CPU3214 7.00.00.00.00.30.00.00.06.00.00.00.0
2Demolito 2020-01-11 64-bit 4CPU32097.0 0.00.00.041.20.00.00.013.30.00.00.0
3Demolito 2020-03-30 64-bit31370.00.0 57.650.50.034.438.818.80.00.30.00.0
4Demolito 2020-05-14 64-bit31310.00.057.6 46.50.031.740.715.50.00.20.00.0
5Demolito 2020-02-08 64-bit31180.00.050.546.5 5.955.059.428.20.06.12.23.1
6Demolito 2018-10-29 64-bit 4CPU31050.341.20.00.05.9 9.45.69.012.67.72.10.0
7Demolito 2019-05-05 64-bit30930.00.034.431.755.09.4 59.547.00.010.82.12.8
8Demolito 2019-10-08 64-bit30790.00.038.840.759.45.659.5 32.50.06.02.13.3
9Demolito 2018-10-29 64-bit30170.00.018.815.528.29.047.032.5 0.033.711.812.4
10Demolito 2017-08-26 64-bit 4CPU30026.013.30.00.00.012.60.00.00.0 0.00.00.0
11Demolito 2018-03-01 64-bit29570.00.00.30.26.17.710.86.033.70.0 32.924.7
12Demolito 2017-08-26 64-bit29110.00.00.00.02.22.12.12.111.80.032.9 39.9
13Demolito 2017-06-18 64-bit28850.00.00.00.03.10.02.83.312.40.024.739.9 
Percentage of connecting games color legend:
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

Score with 83 common opponents

Custom engine selection
NameEloDemolito
2020-04-10
64-bit
4CPU
Demolito
2020-01-11
64-bit
4CPU
Demolito
2020-03-30
64-bit
Demolito
2020-05-14
64-bit
Demolito
2020-02-08
64-bit
Demolito
2018-10-29
64-bit
4CPU
Demolito
2019-05-05
64-bit
Demolito
2019-10-08
64-bit
Demolito
2018-10-29
64-bit
Demolito
2017-08-26
64-bit
4CPU
Demolito
2018-03-01
64-bit
Demolito
2017-08-26
64-bit
Demolito
2017-06-18
64-bit
Booot 6.3.1 64-bit3256    38%
12/32
 20%
5.5/28
      
Fizbo 2 64-bit3248    41%
13/32
 33%
9.5/29
      
Andscacs 0.95 64-bit3229   27%
8.5/32
37%
11.5/31
 7%
2/30
 0%
0/1
    
Vajolet2 2.8 64-bit 4CPU322850%
50/100
    17%
0.5/3
       
RofChade 2.1 64-bit3216      36%
10.5/29
 0%
0/1
    
Texel 1.07 64-bit 4CPU319555%
55/100
        30%
12/40
   
Wasp 3.75 64-bit 4CPU319052%
52/100
49%
35.5/73
           
Arasan 22.0 64-bit3181  42%
21.5/51
36%
11.5/32
34%
11/32
        
Nemorino 5.00 64-bit 4CPU3180 54%
43.5/80
   45%
20/44
       
Senpai 2.0 64-bit 4CPU3178 57%
45.5/80
   37%
16.5/45
   24%
9.5/40
   
Pedone 2.0 64-bit3175  39%
20.5/52
48%
15/31
42%
13.5/32
        
Chiron 4 64-bit3165  45%
24/53
34%
11/32
48%
15.5/32
 34%
10/29
39%
12.5/32
  0%
0/1
  
Critter 1.6a 64-bit3157  51%
27.5/54
39%
12.5/32
34%
11/32
 39%
12/31
30%
9.5/32
     
Pedone 1.9 64-bit3135      42%
13/31
45%
18/40
     
Vajolet2 2.8 64-bit3135   45%
14.5/32
44%
14/32
  37%
18.5/50
     
NirvanaChess 2.4 64-bit3131  53%
28/53
58%
18.5/32
52%
16.5/32
 38%
11.5/30
37%
14.5/39
32%
10.5/33
    
Pirarucu 3.2.4 64-bit 4CPU3130 66%
101.5/153
   52%
32/62
       
Protector 1.9.0 64-bit 4CPU3129 69%
53.5/78
   50%
23.5/47
   29%
11.5/40
   
Vajolet2 2.7 64-bit3128      45%
12.5/28
49%
19.5/40
27%
12/44
    
RubiChess 1.5 64-bit3127      52%
16.5/32
30%
12/40
     
NameEloDemolito
2020-04-10
64-bit
4CPU
Demolito
2020-01-11
64-bit
4CPU
Demolito
2020-03-30
64-bit
Demolito
2020-05-14
64-bit
Demolito
2020-02-08
64-bit
Demolito
2018-10-29
64-bit
4CPU
Demolito
2019-05-05
64-bit
Demolito
2019-10-08
64-bit
Demolito
2018-10-29
64-bit
Demolito
2017-08-26
64-bit
4CPU
Demolito
2018-03-01
64-bit
Demolito
2017-08-26
64-bit
Demolito
2017-06-18
64-bit
Wasp 3.75 64-bit3127  46%
24.5/53
47%
15/32
41%
13/32
 48%
15.5/32
49%
19.5/40
     
ChessBrainVB 3.70 4CPU3117 67%
49/73
   47%
21/45
       
Nemorino 5.00 64-bit3117   44%
14/32
45%
14.5/32
 50%
16/32
48%
19/40
33%
10.5/32
    
Texel 1.07 64-bit3114  61%
33/54
47%
15/32
45%
14.5/32
 45%
14.5/32
45%
18/40
31%
10/32
 50%
0.5/1
  
Hannibal 1.7 64-bit3111  56%
30/54
39%
12.5/32
48%
15.5/32
 50%
16/32
48%
19/40
38%
12.5/33
    
iCE 4.0 64-bit3111   56%
18/32
62%
20/32
 53%
16/30
45%
18/40
     
Rybka 4.1 64-bit3110  52%
27/52
50%
16/32
39%
12.5/32
 48%
15.5/32
50%
20/40
39%
13/33
    
Amoeba 3.1 64-bit 4CPU3101 64%
51/80
   53%
41.5/79
       
chess22k 1.14 64-bit3100   64%
20.5/32
   38%
12/32
     
Protector 1.9.0 64-bit3087    48%
15.5/32
 47%
15/32
59%
23.5/40
47%
15.5/33
 0%
0/1
 20%
6/30
Senpai 2.0 64-bit3087    45%
14.5/32
 47%
15/32
44%
17/39
36%
12/33
 50%
0.5/1
  
chess22k 1.13 64-bit3085    52%
16.5/32
 50%
16/32
41%
16.5/40
     
chess22k 1.12 64-bit3081      56%
18/32
 45%
14.5/32
    
iCE 3.0 64-bit3081     57%
45.5/80
41%
13/32
 38%
12/32
 29%
13.5/47
  
Wasp 3.60 64-bit3080      62%
20/32
 50%
0.5/1
    
RubiChess 1.4 64-bit3050      61%
19.5/32
 36%
11.5/32
    
ChessBrainVB 3.723048      60%
18.5/31
 50%
16/32
    
Defenchess 1.1f 64-bit3047      52%
16.5/32
 48%
15.5/32
 36%
13/36
  
Rodent IV 022 64-bit 4CPU3045 74%
53/72
   54%
36/67
       
SmarThink 1.98 64-bit3043    67%
21.5/32
66%
22.5/34
55%
17.5/32
45%
14.5/32
61%
19.5/32
    
NameEloDemolito
2020-04-10
64-bit
4CPU
Demolito
2020-01-11
64-bit
4CPU
Demolito
2020-03-30
64-bit
Demolito
2020-05-14
64-bit
Demolito
2020-02-08
64-bit
Demolito
2018-10-29
64-bit
4CPU
Demolito
2019-05-05
64-bit
Demolito
2019-10-08
64-bit
Demolito
2018-10-29
64-bit
Demolito
2017-08-26
64-bit
4CPU
Demolito
2018-03-01
64-bit
Demolito
2017-08-26
64-bit
Demolito
2017-06-18
64-bit
Naum 4.6 64-bit3032    68%
21/31
 69%
22/32
52%
16.5/32
48%
15.5/32
 31%
10/32
  
chess22k 1.11 64-bit3031        55%
17.5/32
 62%
20/32
  
Wasp 3.0 64-bit3024        56%
18/32
 50%
0.5/1
46%
6.5/14
 
Deuterium 2019.2.37.73 64-bit3021    78%
25/32
 55%
17.5/32
62%
20/32
     
Hakkapeliitta TCEC v2 64-bit3020    58%
18/31
59%
20/34
61%
19.5/32
70%
22.5/32
52%
16.5/32
 38%
38/99
42%
12.5/30
 
Pirarucu 3.0.7 64-bit3020      68%
21/31
67%
21.5/32
     
EXchess 7.97b 64-bit 4CPU3018     62%
21/34
   47%
14/30
   
Rodent III 0.287 64-bit3005      64%
20.5/32
 45%
14.5/32
    
Rodent III 0.273 64-bit3001        100%
1/1
 45%
14.5/32
  
ChessBrainVB 3.703000        52%
16.5/32
 44%
14/32
  
Deuterium 2019.1.36.50 64-bit2999      69%
22/32
 47%
15/32
    
Rodent IV 022 64-bit2995    73%
23.5/32
  64%
20.5/32
     
chess22k 1.10 64-bit2995          55%
17.5/32
35%
17.5/50
 
Hakkapeliitta 3.0 64-bit2985          38%
12/32
39%
12.5/32
 
Ethereal 9.00 64-bit2984          36%
11.5/32
31%
19/62
 
Hiarcs 142984        56%
18/32
 55%
17.5/32
20%
6.5/32
 
Wasp 2.6 64-bit2978          58%
18.5/32
31%
10/32
 
Bobcat 8.0 64-bit2960        64%
20.5/32
 44%
36/81
39%
12.5/32
47%
29/62
Amoeba 2.8 64-bit2952        56%
18/32
 48%
35.5/74
  
Deuterium 2018.1.35.514 64-bit2952        67%
21.5/32
 61%
19.5/32
  
NameEloDemolito
2020-04-10
64-bit
4CPU
Demolito
2020-01-11
64-bit
4CPU
Demolito
2020-03-30
64-bit
Demolito
2020-05-14
64-bit
Demolito
2020-02-08
64-bit
Demolito
2018-10-29
64-bit
4CPU
Demolito
2019-05-05
64-bit
Demolito
2019-10-08
64-bit
Demolito
2018-10-29
64-bit
Demolito
2017-08-26
64-bit
4CPU
Demolito
2018-03-01
64-bit
Demolito
2017-08-26
64-bit
Demolito
2017-06-18
64-bit
Wasp 2.00 64-bit2945           36%
11.5/32
44%
14/32
Cheng 4.39 64-bit2943        59%
19/32
 46%
36/79
47%
15/32
28%
9/32
Spark 1.0 64-bit2927        64%
20.5/32
 56%
72.5/130
48%
15.5/32
50%
15/30
Atlas 3.91 64-bit2925        58%
18.5/32
 59%
19/32
  
Toga II 4.0 64-bit2922          55%
17.5/32
62%
20/32
 
Spike 1.4 Leiden2920          54%
69.5/129
52%
16.5/32
38%
11/29
EXchess 7.97b 64-bit2916          66%
32.5/49
47%
28/60
38%
11.5/30
Rodent III 0.172 64-bit2908          62%
20/32
66%
21/32
47%
14.5/31
Scorpio 2.8 64-bit2904          50%
0.5/1
50%
13.5/27
 
Zurichess Neuchatel 64-bit2902          50%
0.5/1
62%
36.5/59
 
Quazar 0.4 64-bit2901           44%
27/62
45%
14.5/32
Deep Junior Yokohama 64-bit2899           59%
19/32
52%
16/31
Deuterium 14.3.34.130 64-bit2883           55%
33/60
52%
15.5/30
Murka 3 64-bit2882           59%
16.5/28
48%
15/31
Atlas 3.80 64-bit2875           60%
34/57
50%
30.5/61
Gaviota 1.0 64-bit2872          72%
36.5/51
 44%
27.5/62
MinkoChess 1.3 64-bit2869           45%
12.5/28
40%
11.5/29
DisasterArea 1.65 64-bit2868        0%
0/1
 100%
1/1
52%
14/27
64%
39.5/62
Zappa Mexico II 64-bit2846          58%
29.5/51
59%
16/27
 
Tornado 8.0 64-bit2827          75%
1.5/2
 58%
17.5/30
NameEloDemolito
2020-04-10
64-bit
4CPU
Demolito
2020-01-11
64-bit
4CPU
Demolito
2020-03-30
64-bit
Demolito
2020-05-14
64-bit
Demolito
2020-02-08
64-bit
Demolito
2018-10-29
64-bit
4CPU
Demolito
2019-05-05
64-bit
Demolito
2019-10-08
64-bit
Demolito
2018-10-29
64-bit
Demolito
2017-08-26
64-bit
4CPU
Demolito
2018-03-01
64-bit
Demolito
2017-08-26
64-bit
Demolito
2017-06-18
64-bit
Octochess r5506 64-bit2823           80%
21.5/27
65%
19.5/30
Rhetoric 1.4.3 64-bit2807        100%
1/1
  78%
21/27
 
Alaric 7072663        0%
0/1
 50%
1/2
  
Score color legend:
(Only pairs with at least 30 games)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 100%

Alter engine selection



Alter output selection

Rating list
Testing profile
  (Step: , Numbers: )

Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in Elo range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on September 19, 2020